Infusion tube flow statistics device
By designing a flow statistics device for easy installation and disassembly of infusion pipes, the inconvenience of flow regulation caused by the overall large infusion pump in the hospital is solved, and efficient control and display of the flow of the infusion pipes is achieved, which improves the operation convenience of medical staff and the safety of drug delivery.
Patent Information
- Application Number
- CN202420613271.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-03-27
AI Technical Summary
The overall infusion pump used in hospitals is large, which makes it difficult for medical staff to adjust the flow of infusion drugs in an easy way, affecting the efficiency and safety of drug delivery.
A flow statistics device for infusion tubes is designed, including a regulator, a flowmeter and a regulating device with a circular surface sliding connection. The flowmeter includes a flow display, a flow laser speed detector and a flow heater, which is fixed by a bearing plate, a rotating plate, and a fixed one. The combined structure of the plate and the connecting plate makes the flow meter conveniently installed and disassembled, and uses pulleys, coil springs and friction grooves to reduce friction, achieving convenient flow control and temperature display.
It realizes convenient metering and display and control of the flow of the infusion pipes in the hospital, improves the convenience and efficiency of medical staff, and ensures the safety and accuracy of drug delivery.
Smart Images

Figure CN222304526U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of infusion tube metering devices, in particular to an infusion tube flow statistics device. Background Art
[0002] The infusion pipeline is mainly composed of a puncture device, a dropper, a Y-shaped three-way tube, a flow regulator, a locking head and a locking cover. It is mainly used in clinical infusion to administer medication and provide nutrition to the patient. When the infusion is stopped, the flow regulator is in the closed state, which is more common in daily life.
[0003] Prior art includes a utility model with a publication number of CN211658940U, which discloses a precision filtering infusion set with a flow regulator having a fixing device, the patent comprising an infusion tube, a cannula connected to the top end of the infusion tube, a needle connected to the bottom end of the infusion tube, a flow regulator slidably connected to the outer wall of the middle position of the infusion tube, an adjusting wheel rotatably connected to the inside of the flow regulator, a connecting shaft connected to both ends of the adjusting wheel, and a slide groove provided on the inner wall of the flow regulator; a fixing mechanism is provided in the flow regulator, when the infusion is completed and the flow regulator is closed, the adjusting wheel of the flow regulator is fixed by the fixing mechanism, the adjusting wheel is restricted from moving due to the fixing mechanism, thereby restricting the opening of the flow regulator, which can effectively prevent the flow regulator from being opened to ensure the life safety of the patient, and has the beneficial effects of safety protection, ease of use and reliability, and the whole process is simple to operate, low in cost, and convenient for medical staff to work.
[0004] The inventors have discovered in daily life that during the treatment of hospital patients, a variety of infusion tubes are used to deliver therapeutic drugs, and flow control of infusion drugs is crucial. Usually, infusion metering in hospitals is displayed and regulated by infusion pumps. Since the infusion pumps are relatively large overall, it is not convenient for medical staff to make convenient adjustments. Utility Model Content
[0005] The purpose of the utility model is to solve the problem in the prior art that during the treatment of hospital patients, a variety of infusion tubes will be used to deliver therapeutic drugs, and flow control of infusion drugs is crucial. Usually, the infusion metering in hospitals is displayed and regulated by an infusion pump. Since the infusion pump is overall large, it is not convenient for medical staff to make convenient adjustments.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an infusion tube flow statistics device, comprising an infusion pipeline, a regulator is slidably connected to the circular arc surface of one end of the infusion pipeline, a flow meter is installed on the surface of the end of the infusion pipeline away from the regulator, the flow meter comprises a flow display, a flow laser tachometer and a flow heater, an adjusting device is provided at the position of the circular arc surface of the infusion pipeline corresponding to the flow meter, the adjusting device comprises a bearing plate, the bottom surface of the bearing plate abuts against the surface of the infusion pipeline, the upper end surface of the bearing plate is fixedly connected to the bottom end of the flow meter, the side walls of both ends of the bearing plate are fixedly connected to two fixing frames, four fixing frames are grouped in pairs, the inner wall of each group of the fixing frames is rotatably connected to a rotating plate, the bottom end of the rotating plate is fixedly connected to a fixing plate, the cross-section of the fixing plate is in the shape of an arc, and a connecting groove is provided on the side close to each other at the bottom ends of the two fixing plates, and the inner wall of the two connecting grooves is slidably plugged with the same connecting plate.
[0007] The effect achieved by the above components is: in the process of hospital patient treatment, a variety of infusion tubes will be used to deliver therapeutic drugs, and the flow control of infusion drugs is very important. Usually, the infusion metering in the hospital uses an infusion pump for display and regulation. Since the infusion pump is large as a whole, it is not convenient for medical staff to adjust it conveniently. At this time, in order to facilitate the convenient measurement, display and regulation of the liquid in the infusion pipeline, it is necessary to conveniently install the flow meter on the infusion pipeline, and use the flow laser velocimeter at the bottom of the flow meter to detect the liquid flowing in the infusion pipeline at high and low speeds, and then display the flow rate value through the flow display. When it is necessary to increase the temperature of the flowing liquid in the infusion pipeline, the flow heater is started. The increased temperature can be displayed in the flow display, which is convenient for subsequent regulation and control. The regulator is then used for adjustment. First, the flow meter is connected to the infusion pipeline through the carrier plate, and then the rotating plates on both sides of the carrier plate are rotated to allow the rotating plates to drive the fixed plates to clamp the infusion pipeline. After that, the connecting plate is plugged along the connecting grooves opened at the bottom ends of the two fixed plates, so that the two fixed plates can be closed and fixed with the help of the connecting plate. At this time, the entire infusion pipeline and the flow meter will be conveniently installed and disassembled, which is conducive to efficient operation and use.
[0008] Preferably, pulleys are rotatably connected to the bottom surfaces of four sides of the supporting plate, and arc surfaces of the pulleys are slidably connected to the surface of the infusion pipeline.
[0009] The effect achieved by the above components is that when limiting the position between the bearing plate and the infusion pipeline, the pulley rotating on the bottom surface of the bearing plate can be used for squeezing, so as to reduce friction.
[0010] Preferably, the inner walls of the fixing frame are sleeved with coil springs, and two ends of the coil springs are fixedly connected to the fixing frame and the rotating plate respectively.
[0011] The effect achieved by the above components is that the torsional force generated by the coil spring can squeeze and limit the position of the rotating plate, so that the rotating plate can deflect and limit the position of the fixed plate.
[0012] Preferably, a plurality of friction grooves are provided on the surface of the connecting plate, and the plurality of friction grooves are evenly distributed on the surface of the connecting plate.
[0013] The effect achieved by the above components is that when the position of the connecting plate is slid, the friction groove can be used to increase the friction, so as to facilitate better operation and use of the connecting plate.
[0014] Preferably, one end of the connecting plate is in a pointed cone shape, and the size of the connecting plate is adapted to the size of the infusion pipeline.
[0015] The effect achieved by the above components is that the cone-shaped connecting plate can be plugged into the fixed plate more conveniently, thereby preventing the connecting plate from being unable to be quickly plugged into a limited position.
[0016] Preferably, a protective pad is fixedly connected to a surface of one side of the supporting plate close to the infusion pipeline, and the protective pad is a sponge pad.
[0017] The effect achieved by the above components is: in order to prevent the bearing plate from causing extrusion deformation on the surface of the infusion pipeline, auxiliary protection is provided by a protective pad made of sponge material.
[0018] Preferably, the bearing plate and the fixing plate are both hard alloy plates for improving the use strength.
[0019] The effect achieved by the above components is that the bearing plate and the fixing plate made of hard alloy can be used for a long time without deformation.
[0020] In summary, the beneficial effects of the utility model are:
[0021] In the present invention, during the treatment of hospital patients, a variety of infusion tubes will be used to deliver therapeutic drugs, and flow control of infusion drugs is very important. Usually, infusion metering in hospitals uses infusion pumps for display and regulation. Since the infusion pump is large as a whole, it is not convenient for medical staff to adjust it conveniently. At this time, in order to facilitate convenient metering, display and regulation of the liquid in the infusion pipeline, it is necessary to conveniently install the flow meter on the infusion pipeline, and use the flow laser velocimeter at the bottom of the flow meter to detect the liquid flowing in the infusion pipeline at high and low speeds, and then use the flow display to display the flow rate value, and the infusion pipeline needs to be conveniently measured, displayed and regulated. When the temperature of the flowing liquid is increased, the flow heater is started, and the increased temperature can be displayed in the flow display, which is convenient for subsequent regulation and control, and then the regulator is used for adjustment. First, the flow meter is connected to the infusion pipeline through the carrier plate, and then the rotating plates on both sides of the carrier plate are rotated to allow the rotating plates to drive the fixed plates to clamp the infusion pipeline, and then the connecting plates are plugged along the connecting grooves opened at the bottom ends of the two fixed plates, so that the two fixed plates can be closed and limited with the help of the connecting plates. By operating the adjusting device, the entire infusion pipeline and the flow meter can be easily installed and disassembled, which is conducive to efficient operation and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Attached Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0023] Attached Figure 2 It is a structural schematic diagram of the regulating device of the utility model;
[0024] Attached Figure 3 It is a partial structural schematic diagram of the regulating device of the utility model;
[0025] Attached Figure 4 It is a schematic diagram of the disassembled structure of the regulating device of the utility model;
[0026] Attached Figure 5 The utility model Figure 4 Schematic diagram of the local structure;
[0027] Attached Figure 6 The utility model Figure 5 A is an enlarged structural diagram of FIG.
[0028] Numbers shown in the accompanying drawings: 1, infusion pipeline; 2, regulator; 3, flow meter; 31, flow display; 32, flow laser tachometer; 33, flow heater; 4, regulating device; 401, bearing plate; 402, pulley; 403, fixed frame; 404, rotating plate; 405, coil spring; 406, fixed plate; 407, protective pad; 408, connecting groove; 409, connecting plate; 410, friction groove. DETAILED DESCRIPTION
[0029] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.
[0030] Reference Figures 1 to 6 As shown, the utility model provides a technical solution: an infusion tube flow statistics device, comprising an infusion pipeline 1, a regulator 2 is slidably connected to the circular arc surface of one end of the infusion pipeline 1, a flow meter 3 is installed on the surface of the end of the infusion pipeline 1 away from the regulator 2, the flow meter 3 includes a flow display 31, a flow laser tachometer 32 and a flow heater 33, and an adjustment device 4 is provided at a position of the circular arc surface of the infusion pipeline 1 corresponding to the flow meter 3.
[0031] The specific setting and function of the regulating device 4 will be described in detail below.
[0032] Reference Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, in this embodiment: the regulating device 4 includes a bearing plate 401, the bottom surface of the bearing plate 401 is in contact with the surface of the infusion pipeline 1, the upper end surface of the bearing plate 401 is fixedly connected to the bottom end of the flow meter 3, and the side walls at both ends of the bearing plate 401 are fixedly connected to two fixing frames 403, and four fixing frames 403 are grouped in pairs, and the inner wall of each group of fixing frames 403 is rotatably connected with a rotating plate 404, and the bottom end of the rotating plate 404 is fixedly connected with a fixing plate 406, and the cross-section of the fixing plate 406 is arc-shaped, and the sides of the bottom ends of the two fixing plates 406 that are close to each other are provided with a connecting groove 408, and the inner walls of the two connecting grooves 408 are slidably plugged with the same connecting plate 409, and the bottom of the bearing plate 401 is rotatably connected with a rotating plate 404. The surfaces are rotatably connected with pulleys 402, and the arc surfaces of pulleys 402 are slidably connected with the surface of the infusion pipeline 1. The inner walls of the fixed frame 403 are sleeved with coil springs 405, and the two ends of the coil springs 405 are fixedly connected to the fixed frame 403 and the rotating plate 404 respectively. A plurality of friction grooves 410 are opened on the surface of the connecting plate 409, and the plurality of friction grooves 410 are evenly distributed on the surface of the connecting plate 409. One end of the connecting plate 409 is in a pointed cone shape, and the size of the connecting plate 409 is adapted to the size of the infusion pipeline 1. A protective pad 407 is fixedly connected to the surface of the bearing plate 401 close to the infusion pipeline 1, and the protective pad 407 is a sponge pad. The bearing plate 401 and the fixed plate 406 are both hard alloy plates for improving the strength of use.
[0033] Detailed explanation of usage: During the treatment of patients in hospitals, a variety of infusion tubes will be used to deliver therapeutic drugs, and flow control of infusion drugs is crucial. Usually, infusion metering in hospitals uses infusion pumps for display and regulation. Since the infusion pump is large as a whole, it is not convenient for medical staff to make convenient adjustments. At this time, in order to facilitate the convenient measurement, display and regulation of the liquid in the infusion pipeline 1, the flow meter 3 needs to be conveniently installed on the infusion pipeline 1, and the flow laser velocimeter 32 at the bottom of the flow meter 3 is used to detect the liquid flowing in the infusion pipeline 1 at high and low speeds, and then the flow rate value is displayed through the flow display 31. When the temperature of the flowing liquid in the infusion pipeline 1 needs to be increased, it is started The flow heater 33 can display the increased temperature in the flow display 31 for subsequent regulation and control. The regulator 2 is then used for regulation. The flow meter 3 is first brought into contact with the infusion pipeline 1 through the carrier plate 401. The rotating plates 404 on both sides of the carrier plate 401 are then rotated to allow the rotating plates 404 to drive the fixed plates 406 to clamp the infusion pipeline 1. The connecting plates 409 are then plugged in along the connecting grooves 408 provided at the bottom ends of the two fixed plates 406. The two fixed plates 406 can be closed and fixed with the help of the connecting plates 409. By operating the regulating device 4, the entire infusion pipeline 1 and the flow meter 3 can be easily installed and disassembled, which is conducive to efficient operation and use.
Claims
1. A device for counting flow rates of an infusion tube, comprising an infusion tube (1), characterized in that: The regulator (2) is slidably connected to the circular arc surface of one end of the infusion pipeline (1); a flow meter (3) is installed on the surface of the end of the infusion pipeline (1) away from the regulator (2); the flow meter (3) comprises a flow display (31), a flow laser velocimeter (32) and a flow heater (33); an adjusting device (4) is provided at a position of the circular arc surface of the infusion pipeline (1) corresponding to the flow meter (3); the adjusting device (4) comprises a bearing plate (401); the bottom surface of the bearing plate (401) is in contact with the surface of the infusion pipeline (1); the upper end surface of the bearing plate (401) is in contact with the flow meter (3); 3), the side walls at both ends of the carrying plate (401) are fixedly connected to two fixing frames (403), four fixing frames (403) are grouped in pairs, the inner wall of each group of fixing frames (403) is rotatably connected to a rotating plate (404), the bottom end of the rotating plate (404) is fixedly connected to a fixing plate (406), the cross-section of the fixing plate (406) is arc-shaped, a connecting groove (408) is provided on one side of the bottom ends of the two fixing plates (406) close to each other, and the inner walls of the two connecting grooves (408) are slidably plugged with the same connecting plate (409).
2. The infusion tube flow statistics device according to claim 1, characterized in that: The bottom surfaces of the four sides of the support plate (401) are all rotatably connected to pulleys (402), and the arc surfaces of the pulleys (402) are all slidably connected to the surface of the infusion pipeline (1).
3. The device for counting flow rates of an infusion tube according to claim 1, characterized in that: The inner wall of the fixed frame (403) is sleeved with a coil spring (405), and the two ends of the coil spring (405) are respectively fixedly connected to the fixed frame (403) and the rotating plate (404).
4. The device for counting flow rates of an infusion tube according to claim 1, characterized in that: A plurality of friction grooves (410) are formed on the surface of the connection plate (409), and the plurality of friction grooves (410) are evenly distributed on the surface of the connection plate (409).
5. The device for counting flow rates of an infusion tube according to claim 1, characterized in that: One end of the connection plate (409) is in a pointed cone shape, and the size of the connection plate (409) is adapted to the size of the infusion pipeline (1).
6. The device for counting flow rates of an infusion tube according to claim 1, characterized in that: A protective pad (407) is fixedly connected to a surface of one side of the support plate (401) close to the infusion pipeline (1), and the protective pad (407) is a sponge pad.
7. The device for counting flow rates of an infusion tube according to claim 1, characterized in that: The bearing plate (401) and the fixing plate (406) are both hard alloy plates for improving the use strength.
Citation Information
Patent Citations
Precise filtering infusion apparatus with flow regulator of fixing device
CN211658940U
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